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Beyond the blocking model to fit nanoparticle ZFC/FC magnetisation curves
We consider the probability of a magnetic nanoparticle to flip its magnetisation near the blocking temperature, and use this to develop quasi-analytic expressions for the zero-field-cooled and field-cooled magnetisation, which go beyond the usual critical energy barrier approach to the superparamagn...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6057925/ https://www.ncbi.nlm.nih.gov/pubmed/30042438 http://dx.doi.org/10.1038/s41598-018-29501-8 |